Cardioprotection, Autoretroperfusion, and Therapeutic Hypothermia
نویسندگان
چکیده
منابع مشابه
Therapeutic Hypothermia for Cardioprotection in Acute Myocardial Infarction
Mild therapeutic hypothermia of 32-35°C improved neurologic outcomes in outside hospital cardiac arrest survivor. Furthermore, in experimental studies on infarcted model and pilot studies on conscious patients with acute myocardial infarction, therapeutic hypothermia successfully reduced infarct size and microvascular resistance. Therefore, mild therapeutic hypothermia has received an attention...
متن کاملTherapeutic hypothermia cardioprotection via Akt- and nitric oxide-mediated attenuation of mitochondrial oxidants.
Therapeutic hypothermia (TH) is a promising cardioprotective treatment for cardiac arrest and acute myocardial infarction, but its cytoprotective mechanisms remain unknown. In this study, we developed a murine cardiomyocyte model of ischemia-reperfusion injury to better determine the mechanisms of TH cardioprotection. We hypothesized that TH manipulates Akt, a survival kinase that mediates mito...
متن کاملThe small chill: mild hypothermia for cardioprotection?
Reducing the heart's temperature by 2-5°C is a potent cardioprotective treatment in animal models of coronary artery occlusion. The anti-infarct benefit depends upon the target temperature and the time at which cooling is instituted. Protection primarily results from cooling during the ischaemic period, whereas cooling during reperfusion or beyond offers little protection. In animal studies, pr...
متن کاملTherapeutic hypothermia
Pioneer works on therapeutic hypothermia (TH) half a century ago already showed promising results but clinical application was limited by a lack of understanding of the underlying pathophysiology, lack of reliable method for temperature control and lack of intensive care facilities to deal with possible complications. More recently, 2 studies in 2002 supported the application of moderate TH (32...
متن کاملTherapeutic Hypothermia
Therapeutic hypothermia has been advocated for neuroprotection in cardiac arrest-induced encephalopathy, neonatal hypoxic-ischemic encephalopathy, traumatic brain injury, stroke, hepatic encephalopathy, and spinal cord injury, and as an adjunct to certain surgical procedures. In this review, we address physiological mechanism of hypothermia to mitigate neurological injury, the trials that have ...
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ژورنال
عنوان ژورنال: JACC: Basic to Translational Science
سال: 2020
ISSN: 2452-302X
DOI: 10.1016/j.jacbts.2020.01.014